From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 11795 invoked by alias); 16 Dec 2004 20:01:50 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 11751 invoked by alias); 16 Dec 2004 20:01:44 -0000 Date: Thu, 16 Dec 2004 20:01:00 -0000 Message-ID: <20041216200144.11750.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041128203034.18707.ebotcazou@gcc.gnu.org> References: <20041128203034.18707.ebotcazou@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/18707] [4.0 Regression] Performance regression at -O2 with gzip X-Bugzilla-Reason: CC X-SW-Source: 2004-12/txt/msg02422.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-12-16 20:01 ------- Subject: Bug 18707 CVSROOT: /cvs/gcc Module name: gcc Changes by: ebotcazou@gcc.gnu.org 2004-12-16 20:01:26 Modified files: gcc : ChangeLog cfgloopmanip.c Log message: PR tree-optimization/18707 * cfgloopmanip.c (create_preheader): Move the preheader only if the latch was falling through to the header. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6860&r2=2.6861 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgloopmanip.c.diff?cvsroot=gcc&r1=1.39&r2=1.40 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18707